// Copyright(C) 2023 InfiniFlow, Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "column_def.h"

namespace infinity {

std::string ConstrainTypeToString(ConstraintType type) {
    switch (type) {
        case ConstraintType::kPrimaryKey:
            return "PrimaryKey";
        case ConstraintType::kUnique:
            return "Unique";
        case ConstraintType::kNull:
            return "Nullable";
        case ConstraintType::kNotNull:
            return "Not nullable";
    }
    ParserError("Unexpected error.");
}

std::string ColumnDef::ToString() const {
    std::stringstream ss;
    ss << name_ << " " << column_type_->ToString();
    for (auto &constraint : constraints_) {
        ss << " " << ConstrainTypeToString(constraint);
    }
    return ss.str();
}

} // namespace infinity